Pyrrhotite from Mineral County, Nevada, USA
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. | |
Schilling, John H. (1979) Molybdenum resources of Nevada. Open-File Report 1979-03. Nevada Bureau of Mines and Geology | |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |